2-(Difluoromethyl)-4-nitropyridine-5-carboxylic acid
2,6-Difluoro-4-(difluoromethyl)pyridine-3-carboxylic acid
2-(Difluoromethyl)-3-nitropyridine-5-carboxylic acid
4-(Difluoromethyl)-3-(trifluoromethyl)pyridine-5-acetonitrile
+86(0) 189-6910-6387
[email protected]